Luth-AR BS-10A AR-15 Carbine Buffer Spring 223/5.56

The Luth-AR BS-10A is a carbine buffer spring for AR-15 rifles, designed to sit inside carbine-length buffer tubes and work alongside a carbine buffer in the recoil system. It is intended for builders and owners replacing or assembling the buffer assembly on an AR-15 carbine.

The spring is made from stainless steel and has a natural finish. It measures 10.75 inches overall and is listed as ambidextrous. It is compatible with 223 Remington and 5.56x45mm NATO chamberings.

The buffer spring is sold separately from the carbine buffer and is sized for AR-15 carbine-length buffer tubes only.

• Platform: AR-15
• Type: Carbine buffer spring
• Fits: AR-15 carbine-length buffer tubes
• Calibers: 223 Remington, 5.56x45mm NATO
• Material: Stainless steel
• Finish: Natural
• Overall length: 10.75 inches
• Hand: Ambidextrous